Rule Update
21-025 (June 1, 2021)
DESCRIPTION
* indicates a new version of an existing rule
Deep Packet Inspection Rules:
Alibaba Nacos
1010971 - Alibaba Nacos AuthFilter Authentication Bypass Vulnerability (CVE-2021-29441)
DCERPC Services
1010900* - Microsoft Windows SMB Information Disclosure Vulnerability (CVE-2021-28325)
Directory Server LDAP
1010970 - OpenLDAP Slapd Search Parsing Denial Of Service Vulnerability (CVE-2021-27212)
Mail Server Exim
1010973 - Exim Mail Server Integer Overflow Vulnerability (CVE-2020-28020)
Web Client Common
1010910* - Chromium V8 Out-Of-Bounds Access Remote Code Execution Vulnerability (CVE-2021-21220)
1010972 - Google Chrome Out Of Bounds Read Vulnerability (CVE-2020-16041)
Web Server Miscellaneous
1010966* - Jenkins 'Credentials' Plugin Reflected Cross-Site Scripting Vulnerability (CVE-2021-21648)
Web Server Oracle
1010927* - Oracle Business Intelligence 'APSWebModule' Remote Code Execution Vulnerability (CVE-2021-2244)
Web Server SharePoint
1010957* - Microsoft SharePoint Server Remote Code Execution Vulnerability (CVE-2021-28474)
Integrity Monitoring Rules:
1006544* - Adware - Suspicious Microsoft Windows Superfish Detected
1005645* - Microsoft Windows - AutoRun Registry Entries Modified (ATT&CK T1013, T1060)
Log Inspection Rules:
There are no new or updated Log Inspection Rules in this Security Update.
Deep Packet Inspection Rules:
Alibaba Nacos
1010971 - Alibaba Nacos AuthFilter Authentication Bypass Vulnerability (CVE-2021-29441)
DCERPC Services
1010900* - Microsoft Windows SMB Information Disclosure Vulnerability (CVE-2021-28325)
Directory Server LDAP
1010970 - OpenLDAP Slapd Search Parsing Denial Of Service Vulnerability (CVE-2021-27212)
Mail Server Exim
1010973 - Exim Mail Server Integer Overflow Vulnerability (CVE-2020-28020)
Web Client Common
1010910* - Chromium V8 Out-Of-Bounds Access Remote Code Execution Vulnerability (CVE-2021-21220)
1010972 - Google Chrome Out Of Bounds Read Vulnerability (CVE-2020-16041)
Web Server Miscellaneous
1010966* - Jenkins 'Credentials' Plugin Reflected Cross-Site Scripting Vulnerability (CVE-2021-21648)
Web Server Oracle
1010927* - Oracle Business Intelligence 'APSWebModule' Remote Code Execution Vulnerability (CVE-2021-2244)
Web Server SharePoint
1010957* - Microsoft SharePoint Server Remote Code Execution Vulnerability (CVE-2021-28474)
Integrity Monitoring Rules:
1006544* - Adware - Suspicious Microsoft Windows Superfish Detected
1005645* - Microsoft Windows - AutoRun Registry Entries Modified (ATT&CK T1013, T1060)
Log Inspection Rules:
There are no new or updated Log Inspection Rules in this Security Update.
Featured Stories
Beware of MCP Hardcoded Credentials: A Perfect Target for Threat ActorsPoor secret management in MCP servers can lead to serious consequences, including data breaches and supply chain attacks. This article examines the reality of these unsecure configurations and offers practical recommendations that minimize the chances of exposure.Read more
Lessons in Resilience from the Race to Patch SharePoint VulnerabilitiesIn this article, Trend Micro discusses how the fast-moving attacks using CVE-2025-53770 and CVE-2025-53771 have underscored the essential role of virtual patching and reliable intelligence in protecting organizations against evolving threats.Read more
Unveiling AI Agent Vulnerabilities Part V: Securing LLM ServicesTo conclude our series on agentic AI, this article examines emerging vulnerabilities that threaten AI agents, focusing on providing proactive security recommendations on areas such as code execution, data exfiltration, and database access.Read more
Unveiling AI Agent Vulnerabilities Part IV: Database Access VulnerabilitiesHow can attackers exploit weaknesses in database-enabled AI agents? This research explores how SQL generation vulnerabilities, stored prompt injection, and vector store poisoning can be weaponized by attackers for fraudulent activities.Read more